A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5996-00-245-1586
NSN 6320-01-592-4567
NSN 5999-01-030-8369
NSN 6145-01-160-7658
NSN 5950-01-202-2768
NSN 5996-01-387-0484
NSN 5996-01-400-3558
NSN 5905-00-781-8867
NSN 5990-01-131-2008
NSN 5855-00-832-9341
NSN 5965-00-360-9534
NSN 5990-01-303-6110